Personalized Therapy in Non-small Cell Lung Cancer (PTINCLC)

This study has been completed.
Sponsor:
Collaborator:
The First Affiliated Hospital of Guangzhou Medical University
Information provided by (Responsible Party):
Heyuwen, Guangzhou Medical University
ClinicalTrials.gov Identifier:
NCT01781988
First received: January 24, 2013
Last updated: December 15, 2014
Last verified: December 2014
  Purpose

Excision repair cross complementing 1 (ERCC1) ribonucleotide reductase M1 (RRM1) and thymidylate synthase(TS) are molecular determinants that predict sensitivity or resistance to platinum agents 、 gemcitabine and pemetrexed respectively.

Tailored therapy using these molecular determinants suggested patient benefit in a previously reported phase 2 trial. Here, we designed a study for an individual patient analysis of prospectively accrued patients who were treated with the "personalized therapy" approach versus other standard approaches.


Condition Intervention Phase
Lung Cancer
Carboplatin Adverse Reaction
Drug: carboplatin, gemcitabine , pametrexed
Phase 2

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: The Clinical Study of Personalized Therapy for Non-small Cell Lung Cancer Based on ERCC1/RRM1/TS Expression

Resource links provided by NLM:


Further study details as provided by Guangzhou Medical University:

Primary Outcome Measures:
  • The disease-free survival [ Time Frame: Followed up these patients for disease-free survival for 4 years ] [ Designated as safety issue: Yes ]
    The disease-free survival was measured from the day of tumor resection until tumor recurrence (progression) or death as the end point


Enrollment: 128
Study Start Date: June 2009
Study Completion Date: December 2014
Primary Completion Date: December 2014 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: A.individual therapy
Carboplatin was administrated at an area under the plasma concentration time curve (AUC) of 5 on day 1 every 21 days, while gemcitabine was administrated at a dose of 1250 mg/m2 on day 1 and 8 and pemetrexed was administrated at a dose of 500 mg/m2 on day 1.
Drug: carboplatin, gemcitabine , pametrexed

A.individual therapy :enrolled patients with ERCC1 negative tumors who received carboplatin and a third-generation agent (gemcitabine or pametrexed) based on RRM1 or TS expression. If RRM1 protein was negatively expressed in the tumor tissues, gemcitabine was used, whereas pemetrexed was used if RRM1 was positively expressed and TS was negatively expressed.

B.non-individualized therapy :enrolled patients who received carboplatin and a third-generation agent but were not based on ERCC1, RRM1, or TS expression.

Experimental: B. non-individualized therapy
Carboplatin was administrated at an area under the plasma concentration time curve (AUC) of 5 on day 1 every 21 days, while gemcitabine was administrated at a dose of 1250 mg/m2 on day 1 and 8 and pemetrexed was administrated at a dose of 500 mg/m2 on day 1.
Drug: carboplatin, gemcitabine , pametrexed

A.individual therapy :enrolled patients with ERCC1 negative tumors who received carboplatin and a third-generation agent (gemcitabine or pametrexed) based on RRM1 or TS expression. If RRM1 protein was negatively expressed in the tumor tissues, gemcitabine was used, whereas pemetrexed was used if RRM1 was positively expressed and TS was negatively expressed.

B.non-individualized therapy :enrolled patients who received carboplatin and a third-generation agent but were not based on ERCC1, RRM1, or TS expression.


Detailed Description:

Patients who had nonsmall- cell lung cancer (NSCLC) performance status of 0/1 were accrued to 2 phase 2 clinical trials Trial A (carboplatin and chemotherapy individuation based on sensitivity marker ), Trial B (carboplatin non-individuation or chemotherapy non-individuation ).

Patients who were treated on Trials B were analyzed as the "standard therapy" group. Patients accrued to Trial A were called the "personalized therapy" group. disease free survival (DFS) was estimated using the Kaplan-Meier method.

  Eligibility

Ages Eligible for Study:   18 Years to 75 Years   (Adult, Senior)
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  1. Histologically confirmed non-small cell lung cancer
  2. age from 18 years to 75 years
  3. ECOG Performance Status no more than 2
  4. at least one appraisable lung focus of diameter≥ 10 mm by lung CT
  5. Haemoglobin ≥10.0 g/dl, Absolute neutrophil count ≥(ANC) 1.5 x 109/L, platelets ≥100 x 109/L
  6. Total bilirubin ≤1.5 x upper limit of normal (ULN)
  7. ALT and AST < 2.5 x ULN in the absence of liver metastases, or < 5 x ULN in case of liver metastases
  8. Creatinine clearance ≥60ml/min (calculated according to Cockcroft-gault formula)
  9. Informed consent should be obtained before treatment.

Exclusion Criteria:

  1. Mixed non-adenocarcinoma cell lung cancer histology
  2. Previous treatment for Systemic chemotherapy or local radiotherapy
  3. Be allergic to chemotherapy drugs
  4. second active primary malignancy or serious concomitant medical disease
  5. difficulties with adequate follow-up
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01781988

Locations
China, Guangdong
The first affiliated hospital of Guangzhou MC
Guangzhou, Guangdong, China, 510120
Sponsors and Collaborators
Guangzhou Medical University
The First Affiliated Hospital of Guangzhou Medical University
Investigators
Study Chair: Jianxing He, Proressor The first affiliated hospital of Guangzhou MC
  More Information

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Heyuwen, Yuwen He, MD, Guangzhou Medical University
ClinicalTrials.gov Identifier: NCT01781988     History of Changes
Other Study ID Numbers: GZMC12521  PT12521 
Study First Received: January 24, 2013
Last Updated: December 15, 2014
Health Authority: United States: Food and Drug Administration
China: Food and Drug Administration

Keywords provided by Guangzhou Medical University:
lung cancer
gemcitabine
carboplatin
pemetrexed

Additional relevant MeSH terms:
Lung Neoplasms
Carcinoma, Non-Small-Cell Lung
Respiratory Tract Neoplasms
Thoracic Neoplasms
Neoplasms by Site
Neoplasms
Lung Diseases
Respiratory Tract Diseases
Carcinoma, Bronchogenic
Bronchial Neoplasms
Gemcitabine
Pemetrexed
Carboplatin
Antimetabolites, Antineoplastic
Antimetabolites
Molecular Mechanisms of Pharmacological Action
Antineoplastic Agents
Antiviral Agents
Anti-Infective Agents
Enzyme Inhibitors
Immunosuppressive Agents
Immunologic Factors
Physiological Effects of Drugs
Folic Acid Antagonists
Nucleic Acid Synthesis Inhibitors

ClinicalTrials.gov processed this record on August 30, 2016